About the video
This lesson explains the concept of voltage drop. Covering how voltage drop occurs in electrical systems, particularly under load conditions, and how it impacts lighting, heating, and motor performance. The video covers key factors that influence voltage drop, such as distance, conductor size, and the type of circuit. Through practical examples and calculations, you’ll learn to diagnose and address voltage drop issues in the field, ensuring efficient electrical system performance. To get started, go to the Lesson Content tab and click on the video.
About the quiz
Each lesson contains a video, and is followed up with a simple quiz. Quizzes review information discussed within the video, with each question providing an answer justification. Helping to reinforce correct answers and helps clarify any mistakes through code citations, excerpts, and explanations, so you can better understand the material.
Charges
Charges are rewards you earn for engaging in our learning system. You receive charges for completing both the video and the quiz in each lesson. The amount of charges available for each lesson is displayed in the “Lesson Features” box on the right. The charges you earn are based on the time it takes you to complete the lesson, which is also indicated in “Lesson Features.”